Pollution Research Group, School of Chemical Engineering, 'WRC Project No. 388, Final Report - Evaluation of Different Methods to Produce Fee Radicals for the Oxidation of Organic Molecules in Industrial Effluents and Potable Water with Reference to Cav-Ox', by S Winship. Water Research Commission Report No. 388/1/99, WRC, Pretoria, 1999, ISBN 1 86845 484 3.

Pollution Research Group, School of Chemical Engineering, and the Centre of Water Pollution Research, University of Durban-Westville, 'WRC Project No. 735 Report - The Promotion of the Internet as a Source of Information on Water and Sanitation', by N Kibata, C A Buckley and F A O Otieno. Water Research Commission Report No. 735/1/99, WRC, Pretoria, pp. 1-1 - A3-21, 1999, ISBN 1 86845 516 5.